toolscoder.com
A growing collection of free, instant, browser-based developer tools. No sign-up, no personal tracking.
JSON Formatter
Format, validate, and minify JSON instantly in your browser.
Try it →Base64 Converter
Encode and decode text to and from Base64 format instantly.
Try it →Binary Converter
Convert text, decimal, and hexadecimal to binary and back instantly.
Try it →Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from any text instantly.
Try it →URL Encoder / Decoder
Encode text to percent-encoded URL format or decode URL-encoded strings back to plain text.
Try it →Color Converter
Convert between HEX, RGB, HSL, and HSV color formats instantly with a live color preview.
Try it →Number Base Converter
Convert numbers between binary, octal, decimal, hex, and any base from 2 to 36.
Try it →About
- All tools run entirely in your browser — nothing is sent to a server.
- Pick a tool from the nav or the cards above to get started.